INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '990ceb18d95bebe713b97d27819f792f5e4fea5a749d2a14f20ac882337c75cd', 
    'YslN1UX4Z0hBfxvrFJfxhkdPq5c1e5jinQrFEu01dxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)